Mini Challenges!
New inventive challenges posted each week
140
Drum energy
Invent an instrument that makes energy when you play it
Check out some other challenges
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131
Relaxation room
Design a small space where you can relax
83
Sunny side
Make a sunburst cardboard sundial clock
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
505
Wind
Invent something that uses wind
434
Hospital help
Invent something for kids in hospital